Commit 22ab0ee

@@ -34,16 +34,22 @@ Elelem::Plugins.register(:builtins) do |agent|
     end
   end
 
+  strip_ansi = ->(text) do
+    text
+      .gsub(/^Script started.*?\n/, "")
+      .gsub(/\nScript done.*$/, "")
+      .gsub(/\e\].*?(?:\a|\e\\)/, "")
+      .gsub(/\e\[[0-9;?]*[A-Za-z]/, "")
+      .gsub(/\e[PX^_].*?\e\\/, "")
+      .gsub(/\e./, "")
+      .gsub(/[\b]/, "")
+      .gsub(/\r/, "")
+  end
+
   agent.commands.register("shell", description: "Start interactive shell") do
     transcript = Tempfile.create do |file|
       system("script", "-q", file.path, chdir: Dir.pwd)
-      File.read(file.path)
-        .gsub(/^Script started.*?\n/, "")
-        .gsub(/\nScript done.*$/, "")
-        .gsub(/\e\[[0-9;]*[a-zA-Z]/, "")
-        .gsub(/\e\[\?[0-9]+[hl]/, "")
-        .gsub(/[\b]/, "")
-        .gsub(/\r/, "")
+      strip_ansi.call(File.read(file.path))
     end
     agent.conversation.add(role: "user", content: transcript) unless transcript.strip.empty?
   end

@@ -83,8 +83,8 @@ module Elelem
     end
 
     def extract_symbols(files)
-      output = `sg run -p 'def $NAME' -l ruby --json=compact . 2>/dev/null`
-      return ctags_fallback(files) unless $?.success?
+      output, status = Open3.capture2("sg", "run", "-p", "def $NAME", "-l", "ruby", "--json=compact", ".", err: File::NULL)
+      return ctags_fallback(files) unless status.success?
 
       parse_sg_output(output, files)
     end